Bump friendsofphp/php-cs-fixer from 3.49.0 to 3.50.0 #3798

Job	Run time
Debug	1s
Check files / Changed	10s
XML Syntax	0s
Composer / Validation	12s
Code-QL / Analyze (javascript)	1m 52s
PHP CS / Default	4m 7s
PHPStan / Analyze (ubuntu-latest, 7.4)	4m 7s
PHP CS Fixer / Validation	2m 30s
PHP CS / Ecg	2m 1s
PHPStan / Analyze (ubuntu-latest, 8.3)	2m 21s
PHP CS / PhpCompatibility	5m 37s
Unit Tests (Sonar)	0s
PHP Syntax	0s
Unit Tests (OpenMage)	0s
	22m 58s

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